Analysis

  • max time kernel
    119s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2025 14:34

General

  • Target

    9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe

  • Size

    57KB

  • MD5

    20e53a461803d01901cea182e1c4ba7e

  • SHA1

    50e0744e4b869ecd84832f4aa02bbf1274833a8c

  • SHA256

    9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a

  • SHA512

    e6b55b8817360637406ba3f0c4eb7217b862588a3b548454d732c477887d50fb8156b6f53d0a35d57cb05dcc564fff2e5cfd5ea9290e7cd23f1457fb473fad4e

  • SSDEEP

    1536:SXOMZigN9OUjTW404k9iMeaP3Ni7v3g912IPs2J:SXOMZHSUjiAk9RoLw91Ps2J

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

127.0.0.1:5552

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe
    "C:\Users\Admin\AppData\Local\Temp\9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:780
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1548
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4884
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1592
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc minute /mo 1 /rl highest /tn "9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a" /tr "C:\ProgramData\9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3024
  • C:\ProgramData\9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe
    C:\ProgramData\9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2356
  • C:\ProgramData\9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe
    C:\ProgramData\9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe

    Filesize

    57KB

    MD5

    20e53a461803d01901cea182e1c4ba7e

    SHA1

    50e0744e4b869ecd84832f4aa02bbf1274833a8c

    SHA256

    9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a

    SHA512

    e6b55b8817360637406ba3f0c4eb7217b862588a3b548454d732c477887d50fb8156b6f53d0a35d57cb05dcc564fff2e5cfd5ea9290e7cd23f1457fb473fad4e

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\9e6da0d7af683c5f01bf8b869fffecc808833f56dc5cf834690a933a811ed38a.exe.log

    Filesize

    1KB

    MD5

    a8a147915e3a996fdbe10b3a3f1e1bb2

    SHA1

    abc564c1be468d57e700913e7b6cf8f62d421263

    SHA256

    8b96a8557deea66696837af011843d6a82451ba57c8f9b5a2726a70818d6fc7e

    SHA512

    17b42f17ef60a9f625703172763f692e5ed2ca93564a97853dfa72bb0ac6305ef3267aea0b205938e3aa8eac10156d9d4f322b30d0329d92d647bcec6372731c

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    d85ba6ff808d9e5444a4b369f5bc2730

    SHA1

    31aa9d96590fff6981b315e0b391b575e4c0804a

    SHA256

    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

    SHA512

    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    944B

    MD5

    77d622bb1a5b250869a3238b9bc1402b

    SHA1

    d47f4003c2554b9dfc4c16f22460b331886b191b

    SHA256

    f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

    SHA512

    d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    944B

    MD5

    d3e8199b4634731cf0a0c26c1f14f588

    SHA1

    7f8fae27eb80055a436a6b5457978f32673d9ad4

    SHA256

    ef33f487f93c2977e92fb08d6bdcc9d48b5d1864c402f9d3fbf3e1b30e8b3b9a

    SHA512

    806a123100dbc1ca1b27bbad5b93c3a9a840dc795127af8523333a71259a8c5ef8aefccb83ef390f2644e013f138c4b7b63c584acccb197aada0c70c038032e2

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_o2nurtsz.tfm.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/780-43-0x000000001B1C0000-0x000000001B1D2000-memory.dmp

    Filesize

    72KB

  • memory/780-0-0x00007FFEEC583000-0x00007FFEEC585000-memory.dmp

    Filesize

    8KB

  • memory/780-44-0x00007FFEEC580000-0x00007FFEED041000-memory.dmp

    Filesize

    10.8MB

  • memory/780-45-0x00007FFEEC580000-0x00007FFEED041000-memory.dmp

    Filesize

    10.8MB

  • memory/780-2-0x00007FFEEC583000-0x00007FFEEC585000-memory.dmp

    Filesize

    8KB

  • memory/780-1-0x00000000004C0000-0x00000000004D4000-memory.dmp

    Filesize

    80KB

  • memory/1548-15-0x00007FFEEC580000-0x00007FFEED041000-memory.dmp

    Filesize

    10.8MB

  • memory/1548-18-0x00007FFEEC580000-0x00007FFEED041000-memory.dmp

    Filesize

    10.8MB

  • memory/1548-14-0x00007FFEEC580000-0x00007FFEED041000-memory.dmp

    Filesize

    10.8MB

  • memory/1548-13-0x00007FFEEC580000-0x00007FFEED041000-memory.dmp

    Filesize

    10.8MB

  • memory/1548-3-0x00000253879E0000-0x0000025387A02000-memory.dmp

    Filesize

    136KB